The nation may face a physician shortage as more people get health coverage under the Affordable Care Act, but new research indicates using nurse practitioners could “eliminate” the scarcity of primary-care doctors. Read more: http://lancasteronline.com/article/local/919249_Nurse-practitioners-seek-state-approval-to-treat-patients-without-doctor-s-oversight.html#.UooWB3d2WXo.twitter#ixzz2l0pp3uZC